Need help Authenticating or confirming What armband is.

I recently found a nazi armband in a lot of WWII memorabilia I purchased an an estate sale, to the beat of my knowledge everything else in the sale was authentic except a couple pouches that were from Vietnam or Korea. I have an idea what the armband is but would like another opinion or two before selling as authentic and being wrong. I can send pictures via text or email and meet in person in the Chester area. 804-912-3391